2022年12月18日 · Prostomium (sometimes also called acron) is the first body segment in annelids worms. It is in front of (but does not include) the mouth, being usually a small shelf- or …

2024年6月29日 · Near the crop of thr earth worm. Wiki User. ∙ 13y ago. This answer is:

The prostomium is the fleshy lobe located at the anterior end of an earthworm. It covers the mouth and is involved in sensory perception and helping the earthworm navigate its environment.

2024年6月26日 · An earthworm's ability to dig through soil is aided by its strong, muscular body and the hydraulic pressure created by its body fluids. The earthworm's setae, tiny bristle-like …

2024年6月25日 · An earthworm typically has around 100-120 segments. ... There are about 30 segments between the prostomium and clitellum of an earthworm. actually this question asked …

The prostomium is a structure found in some invertebrates, such as annelid worms. It serves as a cover for the mouth and houses sensory organs like tentacles or palps that help in detecting …

2024年6月23日 · The clitellum is a saddle-shaped thickening located near the front end of an earthworm's body, typically spanning segments 32 to 37. This structure plays a key role in …

2023年10月9日 · The first segment on an earthworm is called the prostomium. It is a fleshy lobe that covers the mouth and helps the earthworm sense its environment. Where is the brain on …

2024年6月24日 · If you are looking for the clitellum it is located on an earthworm, check about a third of the way down its body. Its color ranges from orange to white. Wiki User. ∙ 10y ago.

2024年6月29日 · The prostomium is the fleshy lobe located at the anterior end of an earthworm. It covers the mouth and is involved in sensory perception and helping the earthworm navigate its …